Dioxydisulfotungstate
二氧二硫钨酸盐
🗣️ 情景例句
A good marriage takes work and shouldn't be based on feelings alone.
一段好的婚姻要用心去经营，而不是仅仅建立在感情的基础上。
How do you do?
你好！
The meeting was scheduled for two hours, but it is not over yet.
会议原定了两个小时，不过现在还没有结束。